Brentwood, St. Louis County, Missouri Property Taxes
Property Taxes in Brentwood, Missouri
Median Brentwood, Missouri effective property tax rate: 1.32%, significantly higher than the national median of 1.02%, and higher than the Missouri state median of 1.25%.
Median Brentwood, Missouri home value: $246,500
Median annual Brentwood, Missouri tax bill: $3,250, $850 higher than the national median property tax bill of $2,400.
How are property taxes in St. Louis calculated?
Property taxes in Brentwood, Missouri are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding Brentwood's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Brentwood, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Brentwood, St. Louis County, Missouri Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.32%
Estimate Property Tax Bill
$3,254
$3,019
How Does the Brentwood Property Tax Calculator Work?
Use this Brentwood property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Brentwood's median effective tax rate of 1.32% — based on actual property records in St. Louis County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessor uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Brentwood's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Brentwood's tax rate is higher than the Missouri median tax rate of 1.25%, and the median property tax bill is $3,250, which is $850 higher than the state tax bill.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Brentwood.
About Brentwood Property Taxes
About Property Taxes in Brentwood, St. Louis, Missouri
Brentwood’s median effective property tax rate of 1.32% is higher than the Missouri state median of 1.25% and higher than the national median of 1.02%. This rate reflects the St. Louis County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Brentwood. Homeowners in the 63144 ZIP code carry a median effective rate of 1.32%, while those in the same ZIP also pay 1.32%. This spread reflects how school district boundaries and local assessment districts are drawn across St. Louis County. Understanding which part of Brentwood you live in can make a meaningful difference to your annual tax bill.
Brentwood homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before July 13, 2026.
If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Brentwood, St. Louis County, Missouri
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.
While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
Below, you can compare Brentwood's effective property tax rate to other cities in Missouri and the median property tax rates in Missouri and the U.S.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Brentwood Tax Rate
1.32%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective St. Louis County Tax Rate
1.36%
Median Effective Missouri Tax Rate
1.25%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Brentwood, St. Louis County, Missouri
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 63144 | 1.31% | 1.31% | 1.32% | 1.32% | 1.32% |
Source: Ownwell
Property Tax Assessment Values Across Brentwood, St. Louis County, Missouri
When examining property taxes in Brentwood, Missouri, understanding the distinction between "market value" and "assessed value" is crucial.
The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The St. Louis County assessor estimates the market value for tax purposes.
The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
Assessment notices:
In St. Louis County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of May.
Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. For Brentwood, the median home price is $246,500, with tax bills ranging significantly across the county. Zip code 63144 has the highest median home price at $246,500.
Property Tax Assessment Values Across Brentwood, St. Louis County, Missouri
Source: Ownwell
$54,800
$761,350
$1,467,900
Median Brentwood Market Value
$246,500
Median St. Louis County Market Value
$226,300
Median Missouri Market Value
$136,526
Median United States Market Value
$235,294
Property Tax Assessment Values Across Brentwood, St. Louis County, Missouri
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 63144 | $214,740 | $225,400 | $246,500 | $372,600 | $485,920 |
Source: Ownwell
Property Tax Bills Across Brentwood, St. Louis County, Missouri
Property tax bills in Brentwood are based on the assessed value of a home, not its market listing price. Local taxing authorities apply the property tax rate to the assessed value, and the final bill reflects the combination of county, city, school, and other local levies. For homeowners, this means that even if two homes have similar market values, their tax bills can differ depending on how they are assessed and which taxing districts apply.
With a median home price of $246,500, Brentwood homeowners often see bills that are higher than the national median property tax bill of $2,400. The 25th percentile tax bill is $2,976, the 75th percentile is $4,886, and the 90th percentile reaches $6,357. In ZIP code 63144, the median tax bill is $3,250.
Because property taxes can make up a significant part of homeownership costs, changes in assessed value can have a noticeable impact on monthly budgets and long-term affordability.
Median Brentwood Tax Bill
$3,250
Median St. Louis County Tax Bill
$3,176
Median Missouri Tax Bill
$1,684
Median United States Tax Bill
$2,400
Property Tax Bills Across Brentwood, St. Louis County, Missouri
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 63144 | $2,837 | $2,976 | $3,250 | $4,886 | $6,357 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | July 13 |
Links | |
|---|---|
| St. Louis Tax Assessor | |
| Website | assessor.stlouiscountymo.gov |